Browse our full selection of Manley Performance parts, performance upgrades, and accessories. We carry 210+ Manley Performance products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Manley Performance right here.
Manley Performance
Manley Honda F20C/F22C Valve Spring and Retainer Kit (w/o Valve Locks)
$535.85
$564.05
In stock
Manley Performance
Manley Honda K20A/K20Z Valve Spring and Retainer Kit (w/o Valve Locks)
$535.85
$564.05
In stock
Manley Performance
Manley Chevrolet LS 4.075in Bore -10cc Dish Platinum Series Piston
$889.40
$1,046.35
In stock
Manley Performance
Manley Ford 4.6L / 5.0L H Tuff Series Connecting Rod Set w/ ARP 2000 Bolts (Single)
$138.15
$153.50
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem
$148.39
$197.85
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3415in Stem
$188.69
$251.58
In stock
Manley Performance
Manley Ford Modular V8-4.6L H Beam w/ ARP 2000 Connecting Rod SINGLE ROD
$122.14
$135.71
Only 1 unit left
Manley Performance
Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler
$1,385.46
In stock
Manley Performance
Manley Push Rod - 7/16 Dia. - 9.150 Length - 0.165 Wall - 4130 Chrome Moly - Swedged End - Set of 8
$181.82
$191.39
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.464in O/A Length, 0.3715in Stem
$301.07
$401.42
In stock
Manley Performance
Manley Mazda MZR 2.3L DISI 88mm +.5mm Over Bore 9.5:1 CR Platinum Piston (single piston)
$183.68
$201.41
In stock
Manley Performance
Manley 93-06 Mitsubishi 4G63/4G63T 2.0L H Tuff Plus Beam 5.905in L Connecting Rod Set
$947.52
$1,081.64
In stock
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.422in O/A Length, 0.3110in Stem
$301.07
$401.42
In stock
Manley Performance
Manley Ford 351C 5.167 O/A Length 1.710 Dia Dish Severe Duty Exhaust Valves (Set of 8)
$301.07
$401.42
In stock
Manley Performance
Manley Chevrolet LS Lightweight 4340 Forged 4.100in Stroke Pro Series Crankshaft
$1,273.86
$1,384.63
Sold out
Manley Performance
Manley Rotating Assembly, BBC 572 4.250 STROKE/4.625/+43cc
$3,467.83
$3,650.35
Sold out
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.454in O/A Length, 0.3715in Stem
$514.08
$685.44
Sold out
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.522in O/A Length, 0.3415in Stem
$188.69
$251.58
Sold out
Manley Performance
Manley Chevy LS-6 Head Small Block Severe Duty/Pro Flo Exhaust Valves (Set of 8)
$301.07
$401.42
Sold out
Manley Performance
Manley Chevrolet Big Block Intake Valve Kit - 2.065in Head Dia. 5.325in O/A Length, 0.3720in Stem
$311.48
$415.30
Sold out
Manley Performance
Manley Chevrolet Big Block Exhaust Valve Kit - 1.725in Head Dia. 5.464in O/A Length, 0.3715in Stem
$301.07
$401.42
Sold out
Manley Performance
Manley 03-06 Mitsubishi Evo 8/9 4G63T 87mm +2.0mm Bore 8.5/9.0:1 Dish Extreme Duty Pistons w/ Rings
$865.42
$948.92
Sold out
Manley Performance
Manley Rotating Assembly, BBC 555 4.250 STROKE/4.560/-3cc
$3,166.15
$3,332.79
Sold out
Manley Performance
Manley Ford 5.4L Modular 6.657in. Length H-Beam Connecting Rod (Set of 8)
$882.53
$980.59
Sold out